Marking of Assignment 5
Question 2 was marked out of 5. One mark was awarded for
each of the following:
- zero padding each of the 's' vectors to a length of at least
2047
- using the right functions in the right order
- plotting the first 64 values of the ACF
- using fft() to compute the PSD from the first 64 samples of the
ACF
- plotting the PSD
A half-mark was deducted for using abs() intead of of real() to
remove the imaginary portion of the ACF (unfortunately, abs()
also has the ``side-effect'' of making all values positive!).
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